/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.feedback;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
import com.google.common.base.MoreObjects;
import org.hisp.dhis.common.DxfNamespaces;

/**
 * @author Morten Olav Hansen <mortenoh@gmail.com>
 */
@JacksonXmlRootElement(localName = "stats", namespace = DxfNamespaces.DXF_2_0)
public class Stats {
  private int created;

  private int updated;

  private int deleted;

  private int ignored;

  public Stats() {}

  public void merge(Stats stats) {
    created += stats.getCreated();
    updated += stats.getUpdated();
    deleted += stats.getDeleted();
    ignored += stats.getIgnored();
  }

  @JsonProperty
  @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
  public int getTotal() {
    return created + updated + deleted + ignored;
  }

  @JsonProperty
  @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
  public int getCreated() {
    return created;
  }

  public void incCreated() {
    created++;
  }

  public void incCreated(int n) {
    created += n;
  }

  @JsonProperty
  @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
  public int getUpdated() {
    return updated;
  }

  public void incUpdated() {
    updated++;
  }

  public void incUpdated(int n) {
    updated += n;
  }

  @JsonProperty
  @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
  public int getDeleted() {
    return deleted;
  }

  public void incDeleted() {
    deleted++;
  }

  public void decDeleted() {
    deleted--;
  }

  public void incDeleted(int n) {
    deleted += n;
  }

  @JsonProperty
  @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
  public int getIgnored() {
    return ignored;
  }

  public void incIgnored() {
    ignored++;
  }

  public void incIgnored(int n) {
    ignored += n;
  }

  public void ignored() {
    ignored += created;
    ignored += updated;
    ignored += deleted;

    created = 0;
    updated = 0;
    deleted = 0;
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .add("created", created)
        .add("updated", updated)
        .add("deleted", deleted)
        .add("ignored", ignored)
        .toString();
  }
}
